Report No. 160706126GZU-001 · 2018. 2. 2. · Report No. 160706126GZU-001 Page 3 of 17 Intertek...

Report No. 160706126GZU-001

of 17 Intertek Testing Services Shenzhen Ltd. Guangzhou Branch

Block E, No.7-2 Guang Dong Software Science Park, Caipin Road, Guangzhou Science City, GETDD, Guangzhou, China. 510663

Tel: 86 20 82139688 Fax: 86 20 32057538 www.intertek-etlsemko.com

TEST REPORT

Note: 1. This report does not imply the compliance of all requirements of above standards. It is only partial

checking according to above standards. 2. This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement

between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. The test report only allows to be revised only within the report defined retention period unless standard or regulation was withdrawn or invalid.

3. When determining of test conclusion, measurement uncertainty of test has been considered.

Electrical Rating: Input: 70V-550Vdc, Max. 15A/15A, Full load MPPT range: 175-500Vdc Output: 230Vac, 50Hz, 5000VA, 21.8A Class I, IP 65

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TEST REPORT

Test Results:

Remark:

1. If there is special attention or condition needed to be pointed out, it can be written down in the column of “comment”.

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Clause Title/ Description Pass Fail N.A. Comment1

IEC 61683: 1999 (Cl.6) Power efficiency �

IEC 61683: 1999 (Cl.7)

Loss measurement �

IEC 60068-2-1:2007

(Cl. 5.2)

Test A: Cold �

IEC 60068-2-2:2007

(Cl. 5.2)

Test B: Dry heat �

IEC 60068-2-14:2009

(Cl. 7)

Test N: Change of

temperature �

IEC 60068-2-30:2005

(Cl. 7)

Test Db: Damp heat,

cyclic �





TEST REPORT

Test Results:

IEC 61683: 1999 Power efficiency a) Test condition: Rated input voltage: 175.0 Vdc, Resistive load:

Power level 10% 25% 50% 75% 100% 120%

Input voltage (V) 174.851 175.032 175.26 175.502 175.580 --

Input current (A) 2.988 7.473 14.573 22.290 29.650 --

Input power (kW) 0.5224 1.308 2.554 3.912 5.206 --

Output voltage (V) 230.732 230.852 230.960 230.968 230.851 --

Output current (A) 2.137 5.445 10.621 16.201 21.451 --

Output power (kW) 0.493 1.257 2.453 3.742 4.952 --

Efficiency (%) 94.367 96.100 96.045 95.655 95.121 --

Power factor 0.9548 0.9902 0.9943 0.9973 0.9984 -- b) Test condition: Rated input voltage: 370.0 Vdc, Resistive load:

Power level 10% 25% 50% 75% 100% 120%

Input voltage (V) 365.415 365.093 365.022 364.825 364.610 --

Input current (A) 1.383 3.586 7.167 10.777 14.332 --

Input power (kW) 0.505 1.309 2.615 3.824 5.220 --

Output voltage (V) 230.789 230.944 230.894 230.854 230.889 --

Output current (A) 2.177 5.544 11.019 16.044 21.790 --

Output power (kW) 0.486 1.273 2.539 3.703 5.024 --

Efficiency (%) 96.238 97.250 97.094 96.836 96.245 --

Power factor 0.9685 0.9944 0.9983 0.9986 0.9989 --

c) Test condition: Rated input voltage: 500.0 Vdc, Resistive load:

Power level 10% 25% 50% 75% 100% 120%

Input voltage (V) 491.547 498.285 497.456 497.870 502.157 --

Input current (A) 1.025 2.624 5.229 7.793 10.387 --

Input power (kW) 0.504 1.307 2.601 3.879 5.208 --

Output voltage (V) 230.791 230.953 230.923 230.905 230.968 --

Output current (A) 2.249 5.571 10.996 16.334 21.823 --

Output power (kW) 0.481 1.268 2.524 3.754 5.016 --

Efficiency (%) 95.436 97.016 97.040 96.777 96.313 --

Power factor 0.9273 0.9857 0.9942 0.9954 0.9952 --

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TEST REPORT

Test Results:

IEC 61683: 1999 Power efficiency

7 Loss measurement

7,1 No-load loss

a) manufacturer’s minimum rated input voltage: 175.0Vdc

Input voltage (V)

Input current (mA)

Input power W1 (W)

Output voltage (V)

Frequency (Hz) Output power W2 (W)

176.244 34.450 6.073 -- -- 0

b) the inverter’s nominal voltage or average of its rated input range: 370.0Vdc

Input voltage (V)

Input current (mA)

Input power W1 (W)

Output voltage (V)


370.865 20.006 7.420 -- -- 0

c) 90% of the inverter’s maximum input voltage: 500.0Vdc

Input voltage (V)

Input current (mA)

Input power W1 (W)

Output voltage (V)


502.590 16.625 8.356 -- -- 0 7.2 Standby loss

Input voltage (V)

Input power W1 (W)

Output voltage (V)

Frequency (Hz) Output current (A)

Output power W2 (W)

-- -- 230.567 50 0.1448 0.017

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TEST REPORT

Test Results:

IEC 60068-2-1: 2007 Test A: Cold Clause 5.2 Test Ab: Cold for non heat-dissipating specimens with gradual change of temperature The specimen is introduced into the chamber which is at the temperature of the laboratory. The temperature is then adjusted to the temperature appropriate to the degree of severity, as specified in the relevant specification. After temperature stability of the test specimen has been reached, the specimen is exposed to these conditions for the specified duration. For specimens that are required to be operational (even though they do not meet the requirements of being heat dissipating), power shall then be applied to the specimen and a functional test is performed as necessary. A further period of stabilization may be necessary and the specimen shall then be exposed to the low temperature conditions for a duration as specified in the relevant specification. Specimens under test are normally in non-operating conditions. Specimens under test are normally in non-operating conditions.

Test condition: Test Temperature : -15℃ Test Duration : 16h

Test result: After the test, the specimens can operation normally.

IEC 60068-2-2: 2007 Test B: Dry heat

Clause 5.2 Test Bb: Dry heat for non heat-dissipating specimens with gradual change of temperature

The specimen is introduced into the chamber, which is at the temperature of the laboratory. The temperature is then adjusted to the temperature appropriate to the degree of severity as specified in the relevant specification. After temperature stability of the test specimen has been reached, the specimen is exposed to these conditions for the specified duration. For specimens that are required to be operational (even though they do not meet the requirements of being heat dissipating) power shall then be applied to the specimen and a functional test is performed as necessary. A further period of stabilization may be necessary and the specimen shall then be exposed to the high temperature conditions for a duration as specified in the relevant specification. Specimens under test are normally in non-operating conditions. Test condition:

Test Temperature : +60℃ Test Duration : 16h

Test result: After the test, the specimens can operation normally.

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TEST REPORT

Test Results:

IEC 60068-2-14: 2009 Test N: Change of temperature Clause 7 Test Na: Rapid change of temperature with prescribed time of transfer The severity of the test is defined by the combination of the two temperatures, the transfer time, the exposure time of the specimen and the number of cycles. The lower temperature, TA, shall be specified in the relevant specification and should be chosen from the test temperatures of IEC 60068-2-1 and IEC 60068-2-2. The higher temperature, TB, shall be specified in the relevant specification and should be chosen from the test temperatures of IEC 60068-2-1 and IEC 60068-2-2. The exposure time, t1, of each of the two temperatures depends upon the heat capacity of the specimen. It may be 3 h, 2 h, 1 h, 30 min or 10 min, or as specified in the relevant specification. Where no exposure period is specified in the relevant specification, it is understood to be 3 h. The preferred number of test cycles is five, unless otherwise specified in the relevant specification.

Test condition: Low temperature TA: -15℃ High temperature TB: +60℃ Duration of exposure time t1: 3h Duration of transfer time t2: 3min Number of cycles: 5 Recovery: 2h Test result: Initial measurements: Input: 388Vdc; 13.415A; 5.207kW Output: 230Vac; 21.747A; 5.013kW; 50Hz Final measurements: Input: 388Vdc; 13.266A; 5.143kW Output: 230Vac; 21.526A; 4.962kW; 50Hz After the test, the specimens can operation normally.

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Block E, No.7-2 Guang Dong Software Science Park, Caipin Road, Guangzhou Science City, GETDD, Guangzhou, China. 510663 Tel: 86 20 82139688 Fax: 86 20 32057538 www.intertek-etlsemko.com

TEST REPORT Test Results:

IEC 60068-2-30: 2005 Test Db: Damp heat, cyclic Clause 7 Test Na: Rapid change of temperature with prescribed time of transfer Variant 2 (see Figure 2b) The temperature shall be lowered to 25 °C ± 3 K within 3 h to 6 h, but without the additional requirement for the first hour and one half as in variant 1. The relative humidity shall be not less than 80 % RH.

.

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TEST REPORT Test Results:

Test condition: Test Db, variant 2, b-cycle The humidity level shall be 95 % ± 5 % A minimum number of 3 cycles Lower temperature: 25°C Upper temperature: 40°C Test result: Initial measurements: Input: 388Vdc; 13.418A; 5.208kW Output: 230Vac; 21.752A; 5.014kW, 50Hz Final measurements: Input: 388Vdc; 13.356A; 5.157kW Output: 230Vac, 21.543A, 4.966kW, 50Hz After the test, the specimens can operation normally.

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TEST REPORT Appendix 1: Photo document

Top view of the unit

Side view of the unit (with the heat-sink for model GROWATT 5500MTL-S)

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Back view of the unit (with the heat-sink for model GROWATT 5500MTL-S)

Side view of the unit (with the heat-sink 1 for other than model GROWATT 5500MTL-S)

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Internal view of the unit


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Front view of the power board

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Back view of the power board

Front view of display board

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Back view of the display board

Front view of control board

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Back view of the display board


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Connection interface of the unit

Earthing of the unit

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Report No. 160706126GZU-001 · 2018. 2. 2. · Report No. 160706126GZU-001 Page 3 of 17 Intertek...

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